A building template

Abstract

The invention relates to the field of construction, and specifically discloses a construction template, which is provided with a template unit, including a left cavity and a right cavity respectively arranged at the left end and the right end of the template unit and forming a cylindrical cavity after splicing, a left clamping ring and a right clamping ring respectively adapted to the left cavity and the right cavity and forming a circular ring after splicing, a clamping disk clamped with the left clamping ring and the right clamping ring and arranged in the left cavity, a mounting shaft, a worm gear, a worm, a transmission shaft, a screw shaft and a hand-cranked wheel, by screwing the hand-cranked wheel, the clamping disk is driven to rotate to realize the clamping of the clamping disk with the left clamping ring and the right clamping ring, thereby realizing the rapid splicing and disassembly of the template unit; by providing a supporting mechanism including an abutment plate, a traction plate, a lifting block and a screw rod, when the template unit is spliced, the abutment plate is rotated from a vertical state to a horizontal state and then contacts the ground to realize the support of the template unit, without the need to separately build a supporting frame structure, thereby realizing rapid splicing and support.

Description

Technical Field

[0001] The invention relates to the field of construction, in particular to a construction template. Background Art

[0002] Building formwork is a temporary supporting structure, manufactured according to design requirements, which allows concrete structures and components to be formed according to specified positions and geometric dimensions, maintain their correct positions, and bear the deadweight of the building formwork and external loads acting on it.

[0003] The existing building formwork structure is mainly composed of three parts: a panel, a supporting structure and connecting parts. When building the formwork, the formwork needs to be connected to each other through connecting parts, and the formwork and the supporting structure also need to be connected to each other. The building process is cumbersome and uses many components.

[0004] The present application provides a building template which adopts a unitized design and is convenient for quick assembly and disassembly. Summary of the invention

[0005] Based on the deficiencies in the prior art mentioned in the above background technology, the present invention provides a building template.

[0006] The present invention overcomes the above technical problems by adopting the following technical solutions, specifically:

[0007] A building template comprises a plurality of template units which are sequentially spliced ​​end to end, and a quick-release connection mechanism is provided at the joints of adjacent template units, the quick-release connection mechanism comprises a splicing cavity which is provided at the joints of adjacent template units and is a cylindrical concave cavity after splicing, a left cavity is provided on the left side of the template unit, and a right cavity is provided on the right side of the template unit; a splicing clamp ring which is annular after splicing is nested in the splicing cavity, the left clamp ring is fixedly connected in the left cavity, and the right clamp ring is fixedly connected in the right cavity; a clamping disk which is slidably connected to the left clamp ring is nested in the left cavity, and a mounting shaft which is rotatably connected to the template unit is fixedly connected to the clamping disk, and the mounting shaft is located in the template unit The side is fixedly connected with a worm wheel, the worm wheel is meshed with a worm, the worm is connected with a transmission shaft through a first transmission gear set, the transmission shaft is connected with a screw shaft vertically rotatably connected to the template unit through a second transmission gear set, the outer end of the screw shaft is fixedly connected with a hand-cranked wheel nested in the template unit, and a supporting mechanism is provided at the lower part of the template unit, the supporting mechanism includes an abutment plate hinged to the lower end of the template unit, a traction plate hinged to the upper end of the abutment plate, a lifting block hinged to the upper end of the traction plate, the lifting block is vertically slidably connected to the template unit; the lifting block is penetrated by a screw rod threadedly connected to the lifting block, and the upper end of the screw rod is connected to the screw shaft through a third transmission gear set.

[0008] Furthermore, a group of quick-release connection mechanisms which are symmetrical in up and down directions are installed on the template unit.

[0009] Furthermore, the volume of the left cavity is larger than that of the right cavity, the left clamping ring is adapted to the left cavity, both side ends of the left clamping ring extend to the splicing end of the left cavity, and the right clamping ring is adapted to the right cavity.

[0010] Furthermore, the card-connecting plate is adapted to the left cavity, and the card-connecting plate is completely nested in the left cavity after being disassembled.

[0011] Furthermore, the longitudinal cross-sections of the left clamping ring and the right clamping ring are both T-shaped, and the clamping plate is provided with a groove with a T-shaped longitudinal cross-section.

[0012] Furthermore, the template unit is a rectangular plate, and the template unit is provided with a first accommodating cavity for accommodating the hand-cranked wheel, and the first accommodating cavity is a cylindrical concave cavity.

[0013] Furthermore, the template unit is provided with a second accommodating cavity for accommodating the abutting plate and the pulling plate.

[0014] Furthermore, a vertical slide groove for vertical sliding of the lifting block is provided on the inner wall of the second accommodating cavity, and the rear portion of the lifting block is nested in the vertical slide groove and is slidably connected to the inner wall of the vertical slide groove.

[0015] Furthermore, the template unit is provided with an internal accommodating cavity for accommodating the worm and the transmission shaft, and the mounting shaft, the screw shaft and the lead screw all extend into the internal accommodating cavity.

[0016] After adopting the above structure, the present invention has the following advantages compared with the prior art:

[0017] The present invention is provided with a template unit, including a left cavity and a right cavity respectively arranged at the left end and the right end of the template unit and forming a cylindrical cavity after splicing, a left clamping ring and a right clamping ring respectively adapted to the left cavity and the right cavity and forming a circular ring shape after splicing, a clamping plate that is clamped with the left clamping ring and the right clamping ring and is arranged in the left cavity, an installation shaft, a worm gear, a worm, a transmission shaft, a screw shaft and a hand wheel. By turning the hand wheel, the clamping plate is driven to rotate to realize the clamping of the clamping plate with the left clamping ring and the right clamping ring, thereby realizing the rapid splicing and disassembly of the template unit.

[0018] The present invention is provided with a supporting mechanism including an abutment plate, a traction plate, a lifting block, and a screw rod. When the template units are spliced, the abutment plate is rotated from a vertical state to a horizontal state and then contacts the ground to support the template units. There is no need to build a supporting frame structure separately, so rapid splicing and support can be achieved.

[0019] The present invention provides a splicing cavity, a first accommodating cavity, a second accommodating cavity and an internal accommodating cavity, so that the template unit has a regular shape and is convenient for stacking and transportation.

[0020] The present invention realizes synchronous rotation of the screw rod and the installation shaft by providing a transmission shaft, a screw shaft, an installation shaft, a worm, a worm wheel and a screw rod, realizes synchronous construction and removal of a quick-release connection mechanism and a support mechanism, and improves template construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure from the front side after the building formwork is spliced ​​together.

[0022] Figure 2 It is a three-dimensional structural diagram from the rear side after the building templates are spliced;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of a template unit in a building template;

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the first accommodating cavity in the building template;

[0025] Figure 5 It is a schematic diagram of the transverse cross-sectional structure of a template unit in a building template;

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the clamping plate in the building template;

[0027] Figure 7 It is a schematic diagram of the longitudinal cross-sectional structure of a template unit in a building template;

[0028] Figure 8 It is a schematic diagram of the transverse cross-sectional structure of the internal accommodation cavity in the building template;

[0029] Fig. 9 It is a schematic diagram of the assembly structure of the support mechanism in the building formwork;

[0030] Fig.10 It is a schematic diagram of the state after the template unit in the building template is disassembled;

[0031] Fig.11 for Figure 5 A schematic diagram of the enlarged structure at A in the middle;

[0032] Fig.12 for Figure 7 Schematic diagram of the enlarged structure at point B in the middle.

[0033] In the figure: 1. template unit; 101. first accommodating chamber; 102. second accommodating chamber; 103. vertical slide groove; 104. internal accommodating chamber; 2. splicing chamber; 201. left chamber body; 202. right chamber body; 3. splicing snap ring; 301. left snap ring; 302. right snap ring; 4. snap plate; 401. groove; 5. mounting shaft; 6. worm gear; 7. worm; 8. first transmission gear set; 9. transmission shaft; 10. second transmission gear set; 11. screw shaft; 12. hand wheel; 13. abutment plate; 14. traction plate; 15. lifting block; 16. screw; 17. third transmission gear set. Implementation

[0034] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly and comprehensively understood.

[0035] See also Figures 1 to 12 In one embodiment of the present invention, a building template includes a plurality of template units 1 which are sequentially spliced ​​end to end, and a quick-release connection mechanism is provided at the joints of adjacent template units 1. The quick-release connection mechanism includes a splicing cavity 2 which is provided at the joints of adjacent template units 1 and is a cylindrical concave cavity after splicing. A left cavity 201 is provided on the left side of the template unit 1, and a right cavity 202 is provided on the right side of the template unit 1. A splicing clamp ring 3 which is a circular ring after splicing is nested in the splicing cavity 2, a left clamp ring 301 is fixedly connected in the left cavity 201, and a right clamp ring 202 is fixedly connected in the right cavity 202. Right snap ring 302; a snap-in plate 4 slidingly connected to the left snap ring 301 is nested in the left cavity 201, the snap-in plate 4 is fixedly connected to a mounting shaft 5 rotatably connected to the template unit 1, the mounting shaft 5 is located on the inner side of the template unit 1 and is fixedly connected to a worm gear 6, the worm gear 6 is meshed with a worm 7, the worm 7 is connected to a transmission shaft 9 through a first transmission gear set 8, the transmission shaft 9 is connected to a screwing shaft 11 vertically rotatably connected to the template unit 1 through a second transmission gear set 10, the outer end of the screwing shaft 11 is fixedly connected to a hand-cranked wheel 12 nested in the template unit 1.

[0036] Specifically, when installing the template, the template unit 1 is placed upright so that the side walls of adjacent template units 1 abut against each other, and then the hand wheel 12 is turned. The hand wheel 12 drives the worm 7 to rotate through the turning shaft 11 and the transmission shaft 9, and the worm 7 drives the installation shaft 5 to rotate through the worm wheel 6. The installation shaft 5 drives the clamping disk 4 to rotate, and the clamping disk 4 rotates from the left cavity 201 to the right cavity 202, so that the left clamping ring 301 and the right clamping ring 302 are both clamped in the clamping disk 4, thereby realizing the rapid connection of adjacent template units 1; similarly, when disassembling, the hand wheel 12 is turned again, so that the clamping disk 4 is completely separated from the right clamping ring 302 and returns to the left cavity 201; in summary, the rapid splicing and installation and rapid disassembly of the template unit 1 can be realized, instead of the traditional template that requires bolts and keels to connect and install the template.

[0037] In this embodiment, a group of quick-release connection mechanisms which are symmetrical in vertical direction are installed on the template unit 1 .

[0038] Specifically, multiple sets of quick-release connection mechanisms can be provided as needed to improve the stability of the connection. At the same time, multiple sets of quick-release connection mechanisms can be synchronously started by the hand-cranked wheel 12 .

[0039] In this embodiment, the volume of the left cavity 201 is greater than that of the right cavity 202 , the left snap ring 301 is adapted to the left cavity 201 , both side ends of the left snap ring 301 extend to the splicing end of the left cavity 201 , and the right snap ring 302 is adapted to the right cavity 202 .

[0040] In this embodiment, the clamping disc 4 is adapted to the left cavity 201 , and the clamping disc 4 is completely nested in the left cavity 201 after being disassembled.

[0041] Specifically, the volume of the left cavity 201 is larger than that of the right cavity 202, so that when adjacent template units 1 are spliced, the snap-in plate 4 can fully contact the left snap ring 301 and the right snap ring 302 to achieve the stability of the snap-in connection; at the same time, the snap-in plate 4 is fully adapted to the left cavity 201, so that during transportation, the overall shape of the template unit 1 is regular, which facilitates the stacking and transportation of the template unit 1.

[0042] In this embodiment, the longitudinal cross-sections of the left clamping ring 301 and the right clamping ring 302 are both T-shaped, and the clamping plate 4 is provided with a groove 401 with a T-shaped longitudinal cross-section.

[0043] Specifically, after the left snap ring 301 and the right snap ring 302 are connected in series by the snap plate 4 , good connection stability is achieved, which prevents the left snap ring 301 and the right snap ring 302 from falling out of the snap plate 4 , thereby improving the bearing capacity of the joint of the template unit 1 .

[0044] In this embodiment, the template unit 1 is a rectangular plate. The template unit 1 is provided with a first accommodating cavity 101 for accommodating the hand-cranked wheel 12 . The first accommodating cavity 101 is a cylindrical cavity.

[0045] Specifically, the surface of the template unit 1 is kept flat to facilitate stacking and transportation.

[0046] See also Figure 2-5 and Figure 7-10 In another embodiment of the present invention, a supporting mechanism is provided at the lower part of the template unit 1, and the supporting mechanism includes an abutment plate 13 hinged to the lower end of the template unit 1, a traction plate 14 is hinged to the upper end of the abutment plate 13, a lifting block 15 is hinged to the upper end of the traction plate 14, and the lifting block 15 is vertically slidably connected to the template unit 1; the lifting block 15 is penetrated by a screw rod 16 threadedly connected to the lifting block 15, and the upper end of the screw rod 16 is connected to the screw shaft 11 through a third transmission gear set 17.

[0047] Specifically, when the template unit 1 is being spliced ​​and installed, the screw shaft 11 drives the screw rod 16 to rotate through the third transmission gear set 17, the screw rod 16 drives the lifting block 15 to move downward, and the lifting block 15 drives the abutment plate 13 to rotate from a vertical state to a horizontal state through the traction plate 14 and abut against the ground, and the abutment plate 13 and the traction plate 14 cooperate to support the template unit 1; instead of separately building a support frame in the traditional template construction process, lateral support for the template unit 1 is quickly formed.

[0048] In this embodiment, the template unit 1 is provided with a second accommodating cavity 102 for accommodating the abutting plate 13 and the pulling plate 14 .

[0049] Specifically, when the template unit 1 is disassembled, the clamping plate 4 returns to the left cavity 201, and the traction plate 14 and the abutment plate 13 return to the second accommodating cavity 102, so that the surface of the template unit 1 remains flat, which is convenient for stacking and transportation of the template unit 1.

[0050] In this embodiment, a vertical slide groove 103 for the vertical sliding of the lifting block 15 is formed on the inner wall of the second accommodating cavity 102 . The rear portion of the lifting block 15 is nested in the vertical slide groove 103 and is slidably connected to the inner wall of the vertical slide groove 103 .

[0051] Specifically, the cooperation between the lifting block 15 and the vertical slide groove 103 ensures that the lifting block 15 has good stability during the up and down movement. When supporting, the traction plate 14, the abutment plate 13 and the template unit 1 form a triangular support structure to improve the stability of the support.

[0052] In this embodiment, the template unit 1 is provided with an internal accommodating chamber 104 for accommodating the worm 7 and the transmission shaft 9 , and the mounting shaft 5 , the screw shaft 11 and the screw 16 all extend into the internal accommodating chamber 104 .

[0053] Specifically, the transmission structure is arranged inside the template unit 1, which protects the transmission structure and makes the template unit 1 regular in shape, so as to facilitate stacking and transportation.

[0054] The above description is only for the best embodiment of the present invention, but it should not be understood as limiting the claims. The present invention is not limited to the above embodiments, and its specific structure is allowed to be changed. However, all changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.

Claims

1. A building template, characterized in that: The invention comprises a plurality of template units (1) which are sequentially spliced ​​end to end, wherein a quick-release connection mechanism is provided at the joints of adjacent template units (1), and the quick-release connection mechanism comprises a splicing cavity (2) which is provided at the joints of adjacent template units (1) and which is a cylindrical concave cavity after splicing, a left cavity (201) is provided on the left side of the template unit (1), and a right cavity (202) is provided on the right side of the template unit (1); a splicing clamping ring (3) which is annular after splicing is nested in the splicing cavity (2), a left clamping ring (301) is fixedly connected in the left cavity (201), and a right clamping ring (302) is fixedly connected in the right cavity (202); a clamping plate (4) which is slidably connected to the left clamping ring (301) is nested in the left cavity (201), the clamping plate (4) is fixedly connected to a mounting shaft (5) which is rotatably connected to the template unit (1), and the mounting shaft (5) is located on the inner side of the template unit (1) and is fixedly connected to a worm gear (6 ), the worm wheel (6) is meshed with a worm (7), the worm (7) is connected to a transmission shaft (9) via a first transmission gear set (8), the transmission shaft (9) is connected to a screw shaft (11) vertically rotatably connected to the template unit (1) via a second transmission gear set (10), the outer end of the screw shaft (11) is fixedly connected to a hand-cranked wheel (12) embedded in the template unit (1), the lower part of the template unit (1) is provided with a support mechanism, the support mechanism comprises an abutment plate (13) hinged to the lower end of the template unit (1), the upper end of the abutment plate (13) is hinged to a traction plate (14), the upper end of the traction plate (14) is hinged to a lifting block (15), the lifting block (15) is vertically slidably connected to the template unit (1); the lifting block (15) is penetrated by a screw rod (16) threadedly connected to the lifting block (15), the upper end of the screw rod (16) is connected to the screw shaft (11) via a third transmission gear set (17); The volume of the left cavity (201) is larger than that of the right cavity (202); the left snap ring (301) is adapted to the left cavity (201); both side ends of the left snap ring (301) extend to the splicing end of the left cavity (201); the right snap ring (302) is adapted to the right cavity (202); the clamping plate (4) is adapted to the left cavity (201); the clamping plate (4) is completely nested in the left cavity (201) after disassembly; the longitudinal cross-sections of the left snap ring (301) and the right snap ring (302) are both T-shaped; the clamping plate (4) is provided with a groove (401) having a T-shaped longitudinal cross-section.

2. A building template according to claim 1, characterized in that: The template unit (1) is provided with a set of vertically symmetrical quick-release connection mechanisms.

3. A building template according to claim 1, characterized in that: The template unit (1) is a rectangular plate. The template unit (1) is provided with a first accommodating cavity (101) for accommodating the hand-cranked wheel (12). The first accommodating cavity (101) is a cylindrical concave cavity.

4. A building template according to claim 1, characterized in that: The template unit (1) is provided with a second accommodating cavity (102) for accommodating the abutment plate (13) and the traction plate (14).

5. A building template according to claim 4, characterized in that: The inner wall of the second accommodating cavity (102) is provided with a vertical slide groove (103) for the lifting block (15) to slide vertically, and the rear portion of the lifting block (15) is nested in the vertical slide groove (103) and is slidably connected to the inner wall of the vertical slide groove (103).

6. A building template according to claim 1, characterized in that: The template unit (1) is provided with an internal accommodating chamber (104) for accommodating the worm (7) and the transmission shaft (9), and the mounting shaft (5), the screw shaft (11) and the screw (16) all extend into the internal accommodating chamber (104).

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